forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Opus 4.8
7bf9ce31ae
Rename the Home tab to "Draw" and add a Model tab beside it with two groups: - Model: BOX / CYLINDER / CONE / SPHERE / WEDGE / TORUS, placed with a footprint + height. Each is built as a real ACIS Solid3D (acadrust primitive builders) plus a truck B-rep, tessellated into the shaded mesh pipeline, with edge wires for picking + wireframe. - Design: UNION / SUBTRACT / INTERSECT via truck-shapeops. A session-only Scene.model_solids cache holds each solid's truck B-rep so the boolean tools can combine and chain them. Supersedes the old command-line BOX/SPHERE/CYLINDER (insert::solid3d_cmds keeps EXTRUDE/ REVOLVE/SWEEP/LOFT). Known limitations: booleans need solids created this session; curved ACIS primitives render in-session but not after reload (the SAT tessellator handles only planar caps); geometry assumes world_offset 0. Co-Authored-By: Claude Opus 4.8 <[email protected]>
76 lines
3.0 KiB
Rust
76 lines
3.0 KiB
Rust
// 3D solid modelling support on the App: committing Model-tab primitives,
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// and the Design-group boolean operations (truck-shapeops) over the scene's
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// session-cached truck B-reps.
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use acadrust::entities::Solid3D;
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use acadrust::{EntityType, Handle};
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use iced::Task;
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use truck_modeling::Solid;
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use super::Message;
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use crate::modules::model::boolean_cmd::BoolOp;
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use crate::scene::model_solid::{self, Bool};
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impl super::OpenCADStudio {
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/// Commit a Model-tab solid: add its acadrust entity to the document, then
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/// register the truck B-rep (caches it for booleans + tessellates it into
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/// the shaded mesh pipeline). Returns the new entity handle.
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pub(super) fn add_model_solid(&mut self, entity: EntityType, solid: Solid) -> Handle {
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let i = self.active_tab;
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let Some(handle) = self.commit_entity_handle(entity) else {
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return Handle::NULL;
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};
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self.tabs[i].scene.register_model_solid(handle, solid);
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handle
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}
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/// Run a boolean (`union` / `subtract` / `intersect`) on exactly two
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/// selected solids whose truck B-reps are in the session cache.
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pub(super) fn solid_boolean(&mut self, op: BoolOp) -> Task<Message> {
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let i = self.active_tab;
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// Selected entities that have a cached truck B-rep.
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let handles: Vec<Handle> = self.tabs[i]
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.scene
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.selected
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.iter()
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.copied()
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.filter(|h| self.tabs[i].scene.model_solids.contains_key(h))
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.collect();
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if handles.len() != 2 {
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self.command_line.push_error(
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"Boolean: select exactly two solids created this session.",
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);
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return Task::none();
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}
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let a = self.tabs[i].scene.model_solids[&handles[0]].clone();
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let b = self.tabs[i].scene.model_solids[&handles[1]].clone();
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let kind = match op {
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BoolOp::Union => Bool::Union,
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BoolOp::Subtract => Bool::Subtract,
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BoolOp::Intersect => Bool::Intersect,
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};
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let Some(result) = model_solid::boolean(kind, &a, &b) else {
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self.command_line
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.push_error("Boolean failed — the solids may not overlap.");
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return Task::none();
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};
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self.push_undo_snapshot(i, "BOOLEAN");
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// Remove the two operands (entity + mesh + cached B-rep).
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self.tabs[i].scene.erase_entities(&handles);
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// The result is freshly combined geometry with no ACIS parametrisation,
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// so it lives as a Solid3D whose render/boolean data is the injected
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// truck mesh + cached B-rep; its edge wires make it pickable.
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let mut s3d = Solid3D::new();
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s3d.wires = model_solid::edge_wires(&result);
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let handle = self.add_model_solid(EntityType::Solid3D(s3d), result);
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self.tabs[i].scene.deselect_all();
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if !handle.is_null() {
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self.tabs[i].scene.select_entity(handle, false);
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}
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self.tabs[i].dirty = true;
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self.refresh_properties();
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Task::none()
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}
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}
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